Sonchus
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ottar Sætre | Møre og Romsdal, Norway | 5 | 1 | 0 | 2023-06-28 |
| Charlotte Bakke | Telemark, Norway | 3 | 1 | 0 | 2023-05-28 |
| Li skole | Akershus, Norway | 1 | 1 | 0 | 2014-06-11 |
| Tove Hamre | Innlandet, Norway | 1 | 1 | 0 | 2015-07-20 |
| Kirkebygden barne- og ungdomsskole | Akershus, Norway | 1 | 1 | 1 | 2007-04-23 |
| Nordstrand skole | Oslo, Norway | 1 | 1 | 1 | 2015-06-04 |
| Gunvor Hustoft | Rogaland, Norway | 1 | 1 | 0 | 2023-07-22 |